linux/drivers/mfd, branch v6.2

Merge tag 'mfd-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2022-12-21T17:19:24Z

Pull MFD updates from Lee Jones: "New Drivers: - Add support for Ampere Computing SMpro - Add support for TI TPS65219 PMIC New Functionality: - Add support for multiple devices of the same type; rk808 Fix-ups: - Convert a bunch of I2C class drivers over to .probe_new() - Remove superfluous includes; mc13xxx-*, palmas, timberdale - Use correct includes for GPIO handling; madera-core - Convert to GPIOD; twl6040 - Remove unused platform data handling; twl6040 - Device Tree changes; many - Remove unused drivers; dm355evm_msp, davinci_voicecodec, htc-i2cpld - Add support for modules; palmas - Enable COMPILE_TEST support; intel_soc_pmic* - Trivial: spelling / whitespace fixes; mc13xxx-spi - Replace old PM helpers with new ones; many - Convert deprecated mask_invert usage to unmask_base; many - Use devm_*() calls; qcom_rpm - MAINTAINER fix-ups - Make use of improved / replaced APIs; palmas, fsl-imx25-tsadc, stm32-lptimer, qcom_rpm, rohm-* Bug Fixes: - Add bounds / error checking; mt6360-core - No sleeping inside critical sections; axp20x - Fix missing dependencies; ROHM_BD957XMUF - Repair error paths; qcom-pm8008" * tag 'mfd-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (161 commits) dt-bindings: mfd: da9062: Correct file name for watchdog mfd: pm8008: Fix return value check in pm8008_probe() mfd: rohm: Use dev_err_probe() mfd: Drop obsolete dependencies on COMPILE_TEST dt-bindings: mfd: da9062: Move IRQ to optional properties mfd: qcom_rpm: Use devm_of_platform_populate() to simplify code mfd: qcom_rpm: Fix an error handling path in qcom_rpm_probe() mfd: stm32-lptimer: Use devm_platform_get_and_ioremap_resource() mfd: rohm-bd9576: Convert to i2c's .probe_new() mfd: fsl-imx25-tsadc: Use devm_platform_get_and_ioremap_resource() dt-bindings: Fix maintainer email for a few ROHM ICs mfd: palmas: Use device_get_match_data() to simplify the code Input: Add tps65219 interrupt driven powerbutton mfd: tps65219: Add driver for TI TPS65219 PMIC mfd: bd957x: Fix Kconfig dependency on REGMAP_IRQ mfd: wcd934x: Convert irq chip to config regs mfd: tps65090: Replace irqchip mask_invert with unmask_base mfd: sun4i-gpadc: Replace irqchip mask_invert with unmask_base mfd: stpmic1: Fix swapped mask/unmask in irq chip mfd: sprd-sc27xx-spi: Replace irqchip mask_invert with unmask_base ...

mfd: pm8008: Fix return value check in pm8008_probe()

2022-12-08T14:41:29Z

In case of error, the function devm_regmap_init_i2c() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Fixes: 6b149f3310a4 ("mfd: pm8008: Add driver for QCOM PM8008 PMIC") Signed-off-by: Yang Yingliang Reviewed-by: Bjorn Andersson Acked-by: Guru Das Srinagesh Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20221125073626.1868229-1-yangyingliang@huawei.com

mfd: rohm: Use dev_err_probe()

2022-12-08T13:52:58Z

The dev_err_probe() has (at least) following benefits over dev_err() when printing an error print for a failed function call at a device driver probe: - Omit error level print if error is 'EPRBE_DEFER' - Standardized print format for returned error - return the error value allowing shortening calls like: if (ret) { dev_err(...); return ret; } to if (ret) return dev_err_probe(...); Convert the ROHM BD71828, ROHM BD718x7 and ROHM BD9576 core drivers to use the dev_err_probe() when returned error is not hard-coded constant. Signed-off-by: Matti Vaittinen Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/Y33lte0PKd2u6dyR@fedora

mfd: Drop obsolete dependencies on COMPILE_TEST

2022-12-08T13:15:46Z

Since commit 0166dc11be91 ("of: make CONFIG_OF user selectable"), it is possible to test-build any driver which depends on OF on any architecture by explicitly selecting OF. Therefore depending on COMPILE_TEST as an alternative is no longer needed. It is actually better to always build such drivers with OF enabled, so that the test builds are closer to how each driver will actually be built on its intended target. Building them without OF may not test much as the compiler will optimize out potentially large parts of the code. In the worst case, this could even pop false positive warnings. Dropping COMPILE_TEST here improves the quality of our testing and avoids wasting time on non-existent issues. As a minor optimization, this also lets us drop of_match_ptr(), as we now know what it will resolve to, we might as well save cpp some work. Signed-off-by: Jean Delvare Cc: Lee Jones Cc: Bartosz Golaszewski Cc: Chanwoo Choi Cc: Krzysztof Kozlowski Cc: Bartlomiej Zolnierkiewicz Cc: Luca Ceresoli Cc: "Jonathan Neuschäfer" Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20221122154134.58a7a18b@endymion.delvare

mfd: qcom_rpm: Use devm_of_platform_populate() to simplify code

2022-12-08T12:41:30Z

Use devm_of_platform_populate() instead of hand-writing it. This simplifies the code. Signed-off-by: Christophe JAILLET Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/fd997dc92b9cee219e9c55e22959a94f4bbf570b.1668949256.git.christophe.jaillet@wanadoo.fr

mfd: qcom_rpm: Fix an error handling path in qcom_rpm_probe()

2022-12-08T12:41:04Z

If an error occurs after the clk_prepare_enable() call, a corresponding clk_disable_unprepare() should be called. Simplify code and switch to devm_clk_get_enabled() to fix it. Fixes: 3526403353c2 ("mfd: qcom_rpm: Handle message RAM clock") Signed-off-by: Christophe JAILLET Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/e39752476d02605b2be46cab7115f71255ce13a8.1668949256.git.christophe.jaillet@wanadoo.fr

mfd: stm32-lptimer: Use devm_platform_get_and_ioremap_resource()

2022-12-08T12:38:47Z

Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Minghao Chi Signed-off-by: ye xingchen Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/202211220945587336502@zte.com.cn

mfd: rohm-bd9576: Convert to i2c's .probe_new()

2022-12-08T12:36:49Z

The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König Acked-by: Matti Vaittinen Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20221121102454.15664-1-u.kleine-koenig@pengutronix.de

mfd: fsl-imx25-tsadc: Use devm_platform_get_and_ioremap_resource()

2022-12-08T12:20:58Z

mfd: palmas: Use device_get_match_data() to simplify the code

2022-12-07T13:28:16Z

Directly get the match data with device_get_match_data(). Signed-off-by: ye xingchen Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/202211171952240424511@zte.com.cn